71351640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4281

約数の個数: 96

約数和(自身を含む): 236882880

約数和(自身を除く): 165531240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4217, 4230, 5640, 8434, 8460, 12651, 16868, 16920, 21085, 25302, 33736, 37953, 42170, 50604, 63255, 75906, 84340, 101208, 126510, 151812, 168680, 189765, 198199, 253020, 303624, 379530, 396398, 506040, 594597, 759060, 792796, 990995, 1189194, 1518120, 1585592, 1783791, 1981990, 2378388, 2972985, 3567582, 3963980, 4756776, 5945970, 7135164, 7927960, 8918955, 11891940, 14270328, 17837910, 23783880, 35675820, 71351640]

約数ペア:

[(1, 71351640), (2, 35675820), (3, 23783880), (4, 17837910), (5, 14270328), (6, 11891940), (8, 8918955), (9, 7927960), (10, 7135164), (12, 5945970), (15, 4756776), (18, 3963980), (20, 3567582), (24, 2972985), (30, 2378388), (36, 1981990), (40, 1783791), (45, 1585592), (47, 1518120), (60, 1189194), (72, 990995), (90, 792796), (94, 759060), (120, 594597), (141, 506040), (180, 396398), (188, 379530), (235, 303624), (282, 253020), (360, 198199), (376, 189765), (423, 168680), (470, 151812), (564, 126510), (705, 101208), (846, 84340), (940, 75906), (1128, 63255), (1410, 50604), (1692, 42170), (1880, 37953), (2115, 33736), (2820, 25302), (3384, 21085), (4217, 16920), (4230, 16868), (5640, 12651), (8434, 8460)]